Watch List notes:

Marcus Aurelius. AD 161-180. AR Denarius (18mm, 3.34 g, 12h). Rome mint. Struck AD 171. Laureate head right / Marcus Aurelius standing left, holding volumen and sacrificing out of patera over lighted tripod to left; at his feet, a bull. RIC III 248; MIR 18, 221-4/30; RSC 1031. Good VF, toned.